Hide form info parts/fact boxes at runtime

protected void toggleFormPartVisibility(boolean _isVisible = false)
{
    PartList                partList;
    FormRun                 formPart;
    int                     counter;

    partList = new PartList(formRun);

    for(counter = 1; counter <= partList.partCount(); counter++)
    {
        formPart = partList.getPartById(counter);
        formPart.design().visible(_isVisible);
    }
}